baber/WOPTO huggingface dataset:
Patent ES-2388167-B1 (ES)
Title: Tensor para transmisión
Inventor: DE VICENTE JOFRE ANGEL
IPC: B62M9/16
Filed: 2010-11-30
Granted: 2013-08-20
Abstract: Tensor para transmisión que comprende, como mínimo: Un muñón (7) en contacto mediante elemento de fricción o una rueda (10) con la cadena (3); un conjunto motriz (1) conectado a una rueda conductora (2) abrazada junto con la rueda conducida (4) por la cadena (3), pudiendo oscilar la rueda conducida (4) alrededor del eje (5) al que se articula su soporte (6), encontrándose este eje (5) montado sobre el grupo motriz (1) o sobre un bastidor que lo soporte.#Mecanismo tensor muy simple que no añade tensión por la acción de un elemento elástico a la cadena de una transmisión de fuerza, que resuelve el funcionamiento en los dos sentidos de marcha con pequeño movimiento relativo entre las dos ruedas de una transmisión con el eje al que se articula el soporte de la rueda conducida más alejado de la rueda conductora que con otros sistemas conocidos.
Patent ES-2390986-B1 (ES)
Title: Dispositivo para mostrar el consumo de agua de un grifo
Inventor: MUNAR SAURA MIGUEL ANGEL
IPC: G01F3/00
Filed: 2011-01-28
Granted: 2013-10-02
Abstract: El dispositivo para mostrar el consumo de agua de un grifo comprende una pantalla (2) que muestra el valor del consumo de agua, y se caracteriza por el hecho de que comprende por lo menos un primer caudalímetro (9, 10) que se coloca en un conducto de entrada de agua del grifo y unos medios electrónicos (12) que reciben la información de dicho por lo menos un caudalímetro (9, 10), enviando dicha información a la pantalla (2) a través de dichos medios electrónicos (4, 12), y por el hecho de que dicha pantalla (2) está integrada en un tapón (11).#Permite que cualquier usuario pueda saber la cantidad de agua que gasta en un grifo en tiempo real sin necesidad de cambiar todo el grifo, sino simplemente cambiando el tapón utilizado en el lavabo, fregadero o bañera e instalando al menos un caudalímetro y los medios electrónicos asociados.
Patent ES-2387027-B1 (ES)
Title: Cerradura con deteccion optica de moneda.
Inventor: SENDIN MARTIN RICARDO
IPC: G07F5/20
Filed: 2011-02-15
Granted: 2013-06-24
Abstract: Cerradura con detección óptica de moneda que comprende unos medios de inserción (1) que reciben una moneda (2); unos medios de interacción que trasladan la información de acceso introducida por el usuario; unos medios de detección (4) comprendiendo un sensor óptico que emite luz y que recibe la luz del reflejo en la moneda (2); unos medios de retención (5) que retienen y liberan la moneda (2) situada sobre los medios de detección (4); un módulo de control que gestiona la información recibida por los medios de interacción y por los medios de detección (4); unos medios mecánicos que realizan la apertura y el cierre de la cerradura; unos medios de recogida (6) que recogen la moneda (2); y unos medios de alimentación que alimentan los medios de detección (4) y el módulo de control.
Patent ES-2404982-B1 (ES)
Title: Sistema de cierre hermético para recipiente y recipiente que incorpora dicho sistema de cierre y uso del mencionado recipiente
Inventor: SANCHEZ TABOAS JORGE HORACIO
IPC: B65D45/02
Filed: 2011-11-15
Granted: 2014-09-10
Abstract: Sistema de cierre hermético para recipiente, recipiente que incorpora dicho sistema de cierre, y uso del mencionado recipiente.#Permite almacenar muestras en un contenedor de manera estanca y con un cierre sencillo. Comprende: una tapa (2) cuadrangular; una junta (19) insertable en la tapa (2); un recipiente (8) paralelepipédico; y un fleje (14) dispuesto a lo largo de los lados mayores (9) de la tapa (2), y que es encajable exteriormente en el perímetro de dichos lados mayores (9), a los que está fijado de manera desplazable, donde el fleje (14) comprende una pluralidad de pestañas (17) adaptadas para cerrar el contenedor mediante un cierre de forma con unas pestañas (26) correspondientes ubicados en el cuerpo, cuando el fleje (14) se desplaza deslizando las pestañas (17) por debajo de las pestañas (26).
Patent ES-2460317-B1 (ES)
Title: Tira de sujeción para dispositivos de control de tiempos (chips)
Inventor: TOMAS VILA CARLOS
IPC: G09F11/18
Filed: 2012-11-12
Granted: 2015-02-26
Abstract: Tira de sujeción para dispositivos de control de tiempos (chips).#El objeto de la invención consiste en una tira de material sintético que se adhiere sobre sí misma uniendo sus extremos y cuyo uso es sujetar los dispositivos de control de tiempos (chips), usados en actividades deportivas. El objeto de la invención evita que los atletas tengan que desabrocharse y abrocharse los cordones de sus zapatillas para la puesta y retirada del dispositivo de control de tiempo, así como las molestias y dolores que se pueden producir en el empeine de los atletas, al colocarse mal el chip, o apretarse excesivamente los cordones con el chip puesto en los mismos.#Así mismo, el objeto de la invención permite incluir publicidad y marketing en la sección externa de la tira, que queda visible, una vez fijado el dispositivo de control de tiempos.
Patent ES-2430788-B1 (ES)
Title: Cepa y composición de pediococcus damnosus, usos y método para la realización de la fermentación maloláctica
Inventor: CARRASCOSA SANTIAGO ALFONSO VICENTE
IPC: C12G1/022
Filed: 2012-04-20
Granted: 2014-09-09
Abstract: La presente invención se refiere a dos cepas seleccionadas de Pediococcus damnosus aisladas de vino blanco elaborado a partir de la variedad de uva Caiño blanco, así como una combinación de dichas cepas, capaces de fermentar malolácticamente un producto, preferentemente un vino o un zumo de fruta. Además, también hace referencia a un método para fermentar malolácticamente un vino o un zumo de fruta.#Es asimismo objeto de la invención, el uso tanto de una cepa como la combinación de ambas cepas, así como el uso del método, para la fabricación de un vino.
Patent ES-2463366-B1 (ES)
Title: Método para la detección global de ganancias y/o pérdidas cromosómicas y array de búsqueda de alteraciones genéticas
Inventor: TABERNERO REDONDO MARÍA DOLORES
IPC: C12Q1/6837
Filed: 2012-11-27
Granted: 2015-06-11
Abstract: Método para la detección global de ganancias y/o pérdidas cromosómicas y array de búsqueda de alteraciones genéticas.#La presente invención se refiere a un método in vitro de obtención de datos útiles para la detección y/o cuantificación de ganancias y/o pérdidas cromosómicas en un sujeto con una enfermedad genética. También se refiere a un método in vitro para el diagnóstico o pronóstico de una enfermedad genética o el diseño de tratamiento en un sujeto con una enfermedad genética caracterizado por comprender la detección de cambios en el número de copias de regiones cromosómicas concretas. Además, también se refiere a un array que comprende sondas que detectan cambios en el número de copias de dichas regiones cromosómicas y al uso del array para el diagnóstico o pronóstico de una enfermedad genética o el diseño de tratamiento en un sujeto con una enfermedad genética. También se refiere al uso de determinadas regiones cromosómicas como biomarcador para el mismo fin. La enfermedad genética es cáncer o una enfermedad congénita.
Patent ES-2574838-B1 (ES)
Title: Multiplicador de par
Inventor: HERNANDEZ GARCIA LUCAS
IPC: F03G7/10
Filed: 2014-12-22
Granted: 2017-03-28
Abstract: El multiplicador de par se refiere a un multiplicador del par de giro en la transmisión de potencia mecánica.#Multiplicar el par implica multiplicar la potencia.#Consiste en desplazar el punto de aplicación del momento de giro obtenido en el eje de la rueda conductora (motor), al perímetro de la rueda conducida.#Dispone de un motor (M) en cuyo eje (Pe), conecta un piñón (N1) que a su vez conecta a otro piñón idéntico (N2) a través de una cadena (C), estando este piñón (N2) anclado y bloqueado en el perímetro de una rueda (N). Sobre la misma rueda (N) y a 180º del piñón (N2), se encuentra otro piñón (N3).#La rueda (N), dispone de un eje de salida (Ps) que se aloja en un rodamiento y le permite girar libremente sobre sí misma.#Los ejes de entrada (Pe) y salida de potencia (Ps) se encuentran alineados, sin tocarse.
Patent ES-2575231-B1 (ES)
Title: Amidas de ácidos grasos para la prevención y/o tratamiento de la esteatohepatitis.
Inventor: RODRIGUEZ DE FONSECA FERNANDO
IPC: A61K31/164
Filed: 2014-11-24
Granted: 2017-04-06
Abstract: Uso de amidas de ácidos grasos con fenilalquilaminas y de una composición farmacéutica que comprende al menos uno de estos compuestos en la prevención y/o tratamiento del hígado graso o de una enfermedad o condición patológica causada por hígado graso, alcohólico o no alcohólico y, en particular, para la prevención y/o tratamiento de la esteatohepatitis alcohólica o esteatohepatitis no alcohólica (NASH).
Patent ES-2590218-B1 (ES)
Title: Dispositivo para la liberación de sustancias volátiles
Inventor: MASO SABATE JORDI
IPC: B60H3/00
Filed: 2015-05-18
Granted: 2017-09-08
Abstract: El dispositivo para la liberación de sustancias volátiles comprende un contenedor (1) que contiene un sustrato sólido impregnado en sustancias volátiles y un elemento de sujeción (2), y se caracteriza porque también comprende al menos dos brazos (3) de retención del sustrato sólido. Dichos brazos (3) se extienden substancialmente desde el centro del contenedor (1) y hacia el borde exterior de mayor dimensión del contenedor (1).#Permite contener la deformación del sustrato sólido, ya que forzarán a que dicho sustrato sólido mantenga su posición en contacto con los brazos.
Patent HR-P20020611-B1 (HR)
Inventor: YAMASAKI SATOSHI
IPC: A01N53/00
Filed: 2002-07-19
Abstract: Ventilatorska naprava za raspršivanje kemijske tvari, sastoji se od: - glavnog kućišta naprave koje sadrži zračni usisni otvor i zračni ispušni otvor; - ventilatorskog puhala smještenog u rečenom glavnom kućištu i koje ima kućište ventilatora; rečeno ventilatorsko puhalo sastoji se od ventilatora koji sadrži rotacijski disk i velik broj lopatica pričvršćenih na periferni dio rotacijskog diska, šupljeg prostora koji se proteže radijalno s unutarnje strane lopatica i motora; i- tijela ili mase natopljene aktivnim sastojkom smještene u rečenom šupljem prostoru i odvojene od rečenog ventilatora, za smještanje aktivnog sastojka; naznačena time, da je rečeno ventilatorsko puhalo prilagođeno i djelotvorno da šalje zrak iz rečenog zračnog usisnog otvora kroz rečenu šupljinu u i van rečenog zračnog ispušnog otvora. Patent sadrži još 17 patentnih zahtjeva.
Patent HR-P20030796-B1 (HR)
Title: Annular building block for a chimeney stack
Inventor: BRAUNEIS ROBERT
IPC: E04F17/02
Filed: 2003-10-02
Abstract: The invention relates to an annular building block (10) for a chimney stack, whose outer faces (12, 14, 16, 18) are configured to have a brick-type appearance and whose inner face (20) is substantially cylindrical. The aim of the invention is to provide annular building blocks that allow for an exact and rain-proof mounting even by inexperienced personnel. To this end, the top edge (22) of every outer face (14) is provided with a recess (24) and the bottom edge of every outer face (14) is provided with a projection (30) projecting from the lower side (28) so that when two annular building blocks (10) are placed one on top of the other, the recess (24) of the bottom annular building block (10) engages with the projection (30) of the top annular building block (10).
Patent JO-1884-B1 (JO)
Title: The modern building system by using special concrete blocks
Inventor: BASSAM MUSA SAWAQED
Filed: 1995-10-16
Granted: 1996-07-25
Abstract: The building development and invention company is developing a new building ‎system based on buildings technique systems that had been already in parts of Europe The philosophy of the new develop system is emphasizing the principles of using ‎local material on site manufacturing and a simple mechanism of construction which ‎would lead to reasonable cost, acceptable quality and shorter construction duration ‎type of housing.‎ The system consists mainly of different types of concrete hollow blocks that are ‎manufactured on site following the local practice simple process and mechanism and ‎using local materials that are traditionally used for construction and found available ‎nearby most of the urban areas in the country.‎ The company had produced the catalogue listing the different types of the pre cast ‎concrete blocks, elements used for construction and the description of the ‎construction methodology which means that there is no need to repeat it in our report.‎ Accordingly, the building development and investment company assigned our office ‎to investigate and assure the structural safety of the system which is one of the main ‎factor that would decide the acceptance and success of the system in the housing ‎market.‎ The main target of this report is to investigate and assure the structural safety of the ‎system in order to validate it from the structural view point.‎ An appendix to this report would follow later and would include the structural details ‎of the foundations of the system for different types of soils, varied depths of footing ‎and various number of floors.‎ The structural details for a typical footing, grade beam, column, typing elements and ‎ribs would be included in this report.‎
Patent JO-3153-B1 (JO)
Title: Preventing or reducing scale in wet-process phosphoric acid production
Inventor: BING WANG
Filed: 2011-03-24
Granted: 2017-09-20
Abstract: Methods for preventing or reducing the formation of scale in a wet-process phosphoric acid production process by intermixing a scale inhibiting reagent at one or more step of the phosphoric acid production process in an amount sufficient to prevent or reduce scale are provided.
Patent KR-790000838-B1 (KR)
Title: Cam control grinding machine
Inventor: NILS OVE HOGLUND
Filed: 1972-05-29
Granted: 1979-07-18
Abstract: A grinding machine which had a cam controlled grinding wheel rotating & feeding uniformly to get a smooth finishing surface without changing the machine set up while working the pieces, was comprised of a cam drive(2) keeping in contact with the cam surface(3), a drive appts. driving a cam member(1) and cam drive(2), a cam follower mechanism (4) moving along the cam surface(3) and cam drive(2), a structure(6) for supporting the workpiece in a fixed position relative to the cam member(1), and a grinding wheel (8) movable with the cam follower mechanism(4).
Patent KR-800000664-B1 (KR)
Title: Desulfurizing method for molten pig iron
Inventor: TAKEMURA YOZOU
IPC: C21C1/02
Filed: 1974-01-01
Granted: 1980-07-14
Abstract: This method was related to the process for desulfurization of molten pig iron. Thus, this invertion was characterized by (1) the calcium carbide having a particle size of the range 0.5 to 1.1 mm is mixed with a gas generating substance and added to the molten pig iron through a carrier gas (2) 10-50% of the carbide was admixed with a foaming gas.
Patent KR-800001538-B1 (KR)
Title: Valve arrangement for a nuclear plant residual heat removal system
Inventor: HILL R
IPC: G21C9/00
Filed: 1977-04-23
Granted: 1980-12-20
Abstract: A nuclear reactor partic. a pressurized water reactor has a residual heat removal system for use during reactor shutdown and startup. The system has two circulating fluid trains each with a pump and heat exchanger connected to the primary reactor coolant system. Each train also has 3 motor-operated isolation valves(40,42,42NC), two of which are connected in parallel one being normally closed. The valves are operated by 2 separate electrical supply buses so that operation is still possible if one supply fails.
Patent KR-820000391-B1 (KR)
Title: Modified castor oil lubricant for refrigerator systems
Inventor: LUCK RUSSELL M
Filed: 1978-04-22
Granted: 1982-03-26
Abstract: In a centrifugal refrigeration compressor system employing a halocarbon refrigerant, in combination, a lubricant composition in contact with the halocarbon refrigerant and having chemical and thermal stability in the presence of the halocarbon refrigerant, the lubricant composition consisting essentially of 100 parts of a chemically and thermally stable castor oil and from about 20 parts to about 110 parts of a chemically & thermally stable, low viscosity blending fluid, having a viscosity of up to 335 sus at 100oF and being soluble in castor oil.
Patent KR-830001589-B1 (KR)
Title: 자동변속기의 드로틀 · 페일세이프 밸브
IPC: B60K17/06
Filed: 1979-05-18
Granted: 1983-08-16
Abstract: 내용 없음.
Patent KR-830000100-B1 (KR)
Title: 폴리올레핀 수지 발포체의 제조방법
IPC: C08J9/10
Filed: 1979-07-24
Granted: 1983-02-11
Abstract: 내용 없음.
Patent KR-830002802-B1 (KR)
Title: 박테리아 발효에 의한 다당류 s-60의 제조방법
IPC: A23L29/00
Filed: 1979-11-20
Granted: 1983-12-16
Abstract: 내용 없음.
Patent KR-810000008-B1 (KR)
Title: Method of preparation of 3-methylene cephams
Inventor: STJEPAN KUKOLJA
IPC: C07D205/08
Filed: 1980-01-15
Granted: 1981-01-31
Abstract: About 15 sulfinyl azetidinone compds. (I; e.g., R = Me, t-Bu, benzyl ; R1 = formamido, acetamido, N-acetyl-N-phenyl acetylamino; X = alkoxy, thionyl, imido) were prepd. by reaction of II(hal = Br, Cl) and R2B(R2 - X; B = H, alkali metal cation).  Thus, 49.7 g(0.1 mol) 4'-nitrobenzyl-4-phthalimido-penicillanate-1-oxide and 1324 g N-chlorosuccinimide in 1.5l Cl(CH2)2Cl were refluxed for 70 min, followed by cooling and washing to give 52 g azetidinone sulfinylchloride(III).  Ethyl acetate of III in 5% NaHCO3was conversed to sulfinic acid for 2 hr.
Patent KR-840001148-B1 (KR)
Title: Process for preparing thiazolylidene-oxo-propionitriles
Inventor: PUTTNER REINHOLD
IPC: A61K35/16
Filed: 1980-06-13
Granted: 1984-08-11
Abstract: 1=phenyl, methylphenyl, halophenyl, t-butyl, thienyl, pyridyl; R2=H, Me, Br; R3=Phenyl, methylphenyl, methoxyphenyl, halophenyl, dihalophenyl, trifluoromethyl- phenyl), useful as insecticides, were prepd. by the reaction of II and III (X=halogen). Thus, 9.7g 2-chloro-6-fluorobenzoyl chloride was added in suspension soln. of 9.0g 4-t- butyl-2-cyanomethylthiazole and 0.5g 4-dimethylaminopyridine in 20 ml xylene, and refluxed for 20 min to give 5.1g 3-(2-chloro-6-pluorophenyl)-2-(4-t-butyl-2,3-dihydro- thiazol-2-ylidene)-3-oxopropionitrile.
Patent KR-840001145-B1 (KR)
Title: Method for making a refractory article
Inventor: ROBERT MICHAEL AO
IPC: B22D35/00
Filed: 1981-01-06
Granted: 1984-08-11
Abstract: The sliding gate valve slide plate in a can has an integral collector nozzle and is formed as two conjoined refractory concreate mouldings with a cup- or trough-shaped metal foil lying in the joint there between. The foil is oxidisable in service to form a bond between the concrete. The concretes may be of different formulations, and the molding with which molten metal makes contact is pref. the more resistant to the rigorous environment presented by flowing molten metal. The slide plate is cast in two steps using the shaped foil and the can as resp. lost mold members which coact with a planar polished surface to produce a cast slide plate needing effectively no finish grinding before installation in a valve.
Patent KR-820000562-B1 (KR)
Title: Process for preparing 1,2-benzisoxa - zoloxyacetic acid derivatives
Inventor: SETESCAK L
IPC: C07D417/04
Filed: 1982-02-22
Granted: 1982-04-14
Abstract: 1,2-Benzisoxazolyloxy acetic acids and derivatives of formula I[R = H, low alkyl, cycloalkyl; R1 = COOH, CHO, CN, 5-tetrazolyl; R2,R3,R4 = H, alkyl, halogen; R5,R6=H, low alkyl, A,A1=O or S  were prepd.  Thus 2.3 dichlorophenoxy acetic acid reacted with 2-fluorobenzoyl chloride to give 2.3 dichloro-4-(2-fluorobenzoyl)phenoxy acetic acid, which was converted to 2.3 dichloro-4-(2-fluorobenzohydroxymoyl)phenoxy acetic acid[II  II was hydrolyzed to [7-chloro-3-(2-fluorophenyl -1,2-benzisoxazol-6-yl oxy acetic acid.  The title compds. have diuretic, antihypertensive and uricosuric acitvity.
Patent KR-830000805-B1 (KR)
Title: Magnetic tape cassette drive system
Inventor: VAN NIE C
IPC: G11B15/32
Filed: 1983-01-29
Granted: 1983-04-15
Abstract: The tape drive system is utilized in a video cassette recorder and includes an flip-over cassette having side-by-side reel hubs. Each hub has a disc-shaped centering and drive member on the center of the hub with a centering aperture and one or more drive apertures at some radial distance from it. A drive arrangement is also, included with drive spindles having a centering pin.
Patent KR-890002750-B1 (KR)
Title: Electrolytic method for copper refining
Inventor: GOFFMAN MARTIN
IPC: C25C1/12
Filed: 1984-05-31
Granted: 1989-07-26
Abstract: Copper is electrolytically refined in a container through which refining electrolyte passes.  The electrolyte comprises an aqueous solution of sulphuric acid and copper sulphate and small amounts of agents such as thiourea.  A sufficient amount of thiourea is added to the inlet stream to maintain the outlet stream concentration at a value at least above trace concentrations.  The outlet stream concentration of thiourea may be measured by differential pulse polarography.  The method is used to precisely control the thiourea concentratin which produces smooth dense uniform copper cathode deposits.
Patent KR-860000974-B1 (KR)
Title: Thermoplastic resin compostion having flame retardant
Inventor: YO CHONG-KI
IPC: C08K5/02
Filed: 1984-06-08
Granted: 1986-07-24
Abstract: Flame retardant thermoplastic resin consists of (A) graft copolymer 50 - 90 wt.% (obtd. from the rxn. of at least one monomer selected from a group of aromatic monoalkenyl monomer, vinyl cyano monomer and alkylester monomer of metacrylic acid with dien-type rubber or alkylacrylate rubber), (B) copolymer 10 - 70 wt.%(obtd. by polymn. of at least one monomer selected from the said monomer group). (C) org. flame retarding agent contg. at least one halogen element 5 - 30 wt.%, (D) Sb2O3 1 - 20 wt.%, and (E) thermoplastic phenoxy resin 0.01 - 5 wt.%. The thermoplastic phenoxy resin has a formula of (I), where n is an integer of 82 123 and R1 is H, OH, or phenoxy gp.
Patent KR-900006726-B1 (KR)
Title: Method of restoring the surface of a thermoplastic substrate
Inventor: RIMSA STEPHEN B
IPC: H05K3/38
Filed: 1985-03-25
Granted: 1990-09-20
Abstract: The surface of a moulded thermoplastic polymer substrate is restored after conditioning by a strong oxidising or reducing agent and/or mechanical abrasion by exposure to solvent vapours. Claimed solvents are CH2CL2, CHCL3, CCl4, trichloroethane, trichloro(m)ethylene, O- dichlorobenzene, acetone, MEK, cyclohexanone, ethyl acetate, dimethylacetamide, n-methylpyrrolidone, or DMI. The polymers are e.g. (I) polyarylates, esp. from a dihydric phenol and an aromatic dicarboxylic acid, a polyester, or a polyaryl ether, (II) a polyetherimide, (III) an aromatic polycarbonate (pref. from a dihydric phenol and a carbonate precursor), or a poly(ester carbonate); the polycarbonate is esp. from bisphenol A and COCl2 or disphenyl carbonate.
Patent KR-940011367-B1 (KR)
Inventor: SCHROTH CARL G
IPC: B26D7/27
Filed: 1985-04-22
Granted: 1994-12-07
Abstract: 내용 없음.
Patent KR-900000317-B1 (KR)
Title: Method and machine for manufacturing three-dimensional metal structures
Inventor: SCHUTTER ANDRE D
IPC: B21F27/10
Filed: 1985-04-24
Granted: 1990-01-25
Abstract: The assembly method comprises the steps of preparing a series of plane nettings comprising lengthwise and brace wires welded together and arranging the nettings according to a given crosswise pitch.  The nettings are aligned to locate corresponding brace wires of the different nettings in the same plane and the lengthwise wires are aligned to define corresponding plane of the structure.  The crossing wires and the electrodes are engaged to weld the cross to the nettings.  The welding unit relating to the nettings over a distance which is equal to the cross-wire pitch, is moved, while retaining the brace wires in the same plane.
Patent KR-930000688-B1 (KR)
Inventor: DUMICAN BARRY L
IPC: A61L31/06
Filed: 1985-04-25
Granted: 1993-01-29
Abstract: 내용 없음.
Patent KR-930002495-B1 (KR)
Inventor: KATOKI KOJO
IPC: G09G3/34
Filed: 1985-07-29
Granted: 1993-04-02
Abstract: 내용 없음.